diff options
Diffstat (limited to 'Kernel/Memory/Region.cpp')
| -rw-r--r-- | Kernel/Memory/Region.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Kernel/Memory/Region.cpp b/Kernel/Memory/Region.cpp index 3a328c2205..3318fa5c02 100644 --- a/Kernel/Memory/Region.cpp +++ b/Kernel/Memory/Region.cpp @@ -236,10 +236,10 @@ bool Region::remap_vmobject_page(size_t page_index, bool with_flush) void Region::unmap(ShouldDeallocateVirtualRange deallocate_range) { - ScopedSpinLock lock(s_mm_lock); if (!m_page_directory) return; ScopedSpinLock page_lock(m_page_directory->get_lock()); + ScopedSpinLock lock(s_mm_lock); size_t count = page_count(); for (size_t i = 0; i < count; ++i) { auto vaddr = vaddr_from_page_index(i); @@ -261,8 +261,8 @@ void Region::set_page_directory(PageDirectory& page_directory) bool Region::map(PageDirectory& page_directory, ShouldFlushTLB should_flush_tlb) { - ScopedSpinLock lock(s_mm_lock); ScopedSpinLock page_lock(page_directory.get_lock()); + ScopedSpinLock lock(s_mm_lock); // FIXME: Find a better place for this sanity check(?) if (is_user() && !is_shared()) { |